void EIO_AfterWatchPort(uv_work_t* req) {
Nan::HandleScope scope;
WatchPortBaton* data = static_cast<WatchPortBaton*>(req->data);
if (data->disconnected) {
data->disconnectedCallback->Call(0, NULL);
DisposeWatchPortCallbacks(data);
goto cleanup;
}
bool skipCleanup = false;
if (data->bytesRead > 0) {
v8::Local<v8::Value> argv[1];
argv[0] = Nan::NewBuffer(data->buffer, data->bytesRead, FinalizerCallback, req).ToLocalChecked();
skipCleanup = true;
data->dataCallback->Call(1, argv);
} else if (data->errorCode > 0) {
if (data->errorCode == ERROR_INVALID_HANDLE && IsClosingHandle((int)data->fd)) {
DisposeWatchPortCallbacks(data);
goto cleanup;
} else {
v8::Local<v8::Value> argv[1];
argv[0] = Nan::Error(data->errorString);
data->errorCallback->Call(1, argv);
Sleep(100); // prevent the errors from occurring too fast
}
}
AfterOpenSuccess((int)data->fd, data->dataCallback, data->disconnectedCallback, data->errorCallback);
cleanup:
if (!skipCleanup) {
delete data;
delete req;
}
}
void EIO_AfterOpen(uv_work_t* req) {
NanScope();
OpenBaton* data = static_cast<OpenBaton*>(req->data);
v8::Handle<v8::Value> argv[2];
if(data->errorString[0]) {
argv[0] = v8::Exception::Error(v8::String::New(data->errorString));
argv[1] = v8::Undefined();
// not needed for AfterOpenSuccess
delete data->dataCallback;
delete data->errorCallback;
delete data->disconnectedCallback;
} else {
argv[0] = v8::Undefined();
argv[1] = v8::Int32::New(data->result);
AfterOpenSuccess(data->result, data->dataCallback, data->disconnectedCallback, data->errorCallback);
}
data->callback->Call(2, argv);
delete data->callback;
delete data;
delete req;
}
void EIO_AfterWatchPort(uv_work_t* req) {
WatchPortBaton* data = static_cast<WatchPortBaton*>(req->data);
if(data->disconnected) {
v8::Handle<v8::Value> argv[1];
v8::Function::Cast(*data->disconnectedCallback)->Call(v8::Context::GetCurrent()->Global(), 0, argv);
goto cleanup;
}
if(data->bytesRead > 0) {
v8::Handle<v8::Value> argv[1];
argv[0] = node::Buffer::New(data->buffer, data->bytesRead)->handle_;
v8::Function::Cast(*data->dataCallback)->Call(v8::Context::GetCurrent()->Global(), 1, argv);
} else if(data->errorCode > 0) {
if(data->errorCode == ERROR_INVALID_HANDLE && IsClosingHandle((int)data->fd)) {
goto cleanup;
} else {
v8::Handle<v8::Value> argv[1];
argv[0] = v8::Exception::Error(v8::String::New(data->errorString));
v8::Function::Cast(*data->errorCallback)->Call(v8::Context::GetCurrent()->Global(), 1, argv);
Sleep(100); // prevent the errors from occurring too fast
}
}
AfterOpenSuccess((int)data->fd, data->dataCallback, data->disconnectedCallback, data->errorCallback);
cleanup:
data->dataCallback.Dispose();
data->errorCallback.Dispose();
delete data;
delete req;
}
void EIO_AfterWatchPort(uv_work_t* req) {
NanScope();
WatchPortBaton* data = static_cast<WatchPortBaton*>(req->data);
if(data->disconnected) {
data->disconnectedCallback->Call(0, NULL);
DisposeWatchPortCallbacks(data);
goto cleanup;
}
if(data->bytesRead > 0) {
v8::Handle<v8::Value> argv[1];
argv[0] = NanNewBufferHandle(data->buffer, data->bytesRead);
data->dataCallback->Call(1, argv);
} else if(data->errorCode > 0) {
if(data->errorCode == ERROR_INVALID_HANDLE && IsClosingHandle((int)data->fd)) {
DisposeWatchPortCallbacks(data);
goto cleanup;
} else {
v8::Handle<v8::Value> argv[1];
argv[0] = v8::Exception::Error(v8::String::New(data->errorString));
data->errorCallback->Call(1, argv);
Sleep(100); // prevent the errors from occurring too fast
}
}
AfterOpenSuccess((int)data->fd, data->dataCallback, data->disconnectedCallback, data->errorCallback);
cleanup:
delete data;
delete req;
}
void EIO_AfterUpdate(uv_work_t* req) {
NanScope();
OpenBaton* data = static_cast<OpenBaton*>(req->data);
v8::Handle<v8::Value> argv[2];
if(data->errorString[0]) {
argv[0] = v8::Exception::Error(NanNew<v8::String>(data->errorString));
argv[1] = NanUndefined();
// not needed for AfterOpenSuccess
delete data->dataCallback;
delete data->errorCallback;
delete data->disconnectedCallback;
} else {
argv[0] = NanUndefined();
argv[1] = NanNew<v8::Int32>(data->result);
int fd = argv[1]->ToInt32()->Int32Value();
newQForFD(fd);
AfterOpenSuccess(data->result, data->dataCallback, data->disconnectedCallback, data->errorCallback);
}
data->callback->Call(2, argv);
delete data->platformOptions;
delete data->callback;
delete data;
delete req;
}
void EIO_AfterOpen(uv_work_t* req) {
OpenBaton* data = static_cast<OpenBaton*>(req->data);
v8::Handle<v8::Value> argv[2];
if(data->errorString[0]) {
argv[0] = v8::Exception::Error(v8::String::New(data->errorString));
argv[1] = v8::Undefined();
} else {
argv[0] = v8::Undefined();
argv[1] = v8::Int32::New(data->result);
AfterOpenSuccess(data->result, data->dataCallback, data->disconnectedCallback, data->errorCallback);
}
v8::Function::Cast(*data->callback)->Call(v8::Context::GetCurrent()->Global(), 2, argv);
data->callback.Dispose();
delete data;
delete req;
}